body{
}
.main-container{
    width: 80%;
    margin: 0 auto;
    overflow: hidden;
}
#dropdownMenu1{
    line-height: 4rem;
    margin-right: 3rem;
    font-weight: 600;
    color: #0000ff;
}
.lg-container{
    width: 68%;
    float: left;
    padding: 2rem;
}
.sm-container{
    width: 31%;
    float: right;
    margin-top: 2rem;
}
.avatar{
    width: 20rem;
    margin-left: 7rem;
}
.avatar img{
    width: 100%;
    height: 100%;
}
.user-desc{
    margin-bottom: 5rem;
}
.loading{
    position: fixed;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    background: rgba(255,255,255,0.3);
    z-index: 1000;
}
.loading-img{
    background: url("/static/images/loading.svg") no-repeat;
    position: absolute;
    left: 55%;
    top: 50%;
    width: 20%;
    height: 20%;
    z-index: 1001;
}